Portfolio Companies:
Achates Power
Advanced Electron Beams, Inc.
Aspen Aerogels, Inc.
Aspen Products Group, Inc.
Catalytic Solutions, Inc.
Comverge, Inc.
Davidson Instruments, Inc.
EcoSMART Technologies, Inc.
Eka Systems
Evergreen Solar, Inc.
Hycrete, Inc.
HydroPoint Data Systems, Inc
ISE Corporation
Lilliputian Systems, Inc.
MicroSeismic, Inc.
NanoGram Corporation
NanoGram Devices Corporation
NeoPhotonics Corporation
Pionetics Corporation
Powerspan Corp.
PPT Research, Inc.
Renaissance Lighting
Sat Con Technology Corporation
Soliant Energy
Southwest Windpower
TH!nk North America
Think Global
Tioga Energy